St Peter's in Rome, built over the tomb of Peter the Apostle, is the center of the Catholic Church and focal point of the whole of Christianity. Over the centuries generations of famous architects--amongst them Bernini, Bramante and Michelangelo--have played a part in its construction. St. Peter's is not simply a place of worship but also a unique treasure-house of religious art. The 'Classical Art Tours' series takes us to the greatest works of art in the world. Each one is a monument to man's creativity over thousands of years and is just as fascinating and relevant now as the day it was created. With a wealth of factual detail, well-known experts portray a whole era in the context of its cultural background. About 60 superb new pictures by contemporary photographers illustrate the most beautiful aspects of the world of art.